code: def __call__(self, x):
      return self.dense2(nn.relu(self.dense1(x)))
  
file_path: flax/examples/linen_design_test/mlp_lazy.py
imports: import jax
  from jax import numpy
  from flax import linen
  from flax.linen import Module
  from pprint import pprint
  from dense import Dense
label_desc: Use image node_id 2 for calling the MLP obj's underlying member method code with example usage: obj.__call__(x) and returns: self